Fast, Fun Brainwork for Higher Grades and Top Test Scores. Kids love 'em! Develops their reading, writing, math, and logic! This collection of our most popular quick, fun thinking puzzles and games develops a variety of critical and creative thinking skills for top academic performance in all subjects. Each book includes language development, math, writing, visual, spatial, and perceptual skills activities that build deductive, inductive, and logical reasoning. Teaching Support: Includes easy-to-follow directions and answers. 46 activities. License: reproducible.